well, here come the Iggles to ruin Gaz's 10-way tie. But it's also a Sledgehammer for me.
This song brings back some distinct memories of the winter of '75 for me too--perhaps because this was EVERYWHERE for a few months. And likely the song that turned their career around--after Take It Easy they didn't exactly burn up the charts, until this song came along. (I'd check that fact, but as usual AMG's front door is even slower to load than CNET's.)
ETA: OK finally got in, but according to AMG they didn't have any singles that charted prior to Take It To the Limit in '76--that certainly can't be right. And still pages are slower than christmas to load--I'm on a freakin' T1 line and you'd think I was on dial-up.